Home / 38,210,973.66-57,263,432.94-17,410,578.36

Finding the Fourth Proportional to 38,210,973.66, 57,263,432.94 and 17,410,578.36

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Solution

The fourth proportional to 38,210,973.66, 57,263,432.94 and 17,410,578.36 is: 26,091,705.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,210,973.66 : 57,263,432.94 = 17,410,578.36 : x
  2. Step 2: Convert to fraction form
    38,210,973.66/57,263,432.94 = 17,410,578.36/x
  3. Step 3: Cross multiply
    38,210,973.66x = 57,263,432.94 × 17,410,578.36
  4. Step 4: Simplify right side
    38,210,973.66x = 996,989,486,364,475.12
  5. Step 5: Solve for x
    x = 996,989,486,364,475.12/38,210,973.66
  6. Step 6: Final answer
    x = 26,091,705.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.